"study number","owner","title","investigators","doi","time period"
"07591","ICPSR","Transnational Relations and Regional Regulation in Ecuador, Peru and Colombia, 1975","Mytelka, Lynn K.","http://doi.org/10.3886/ICPSR07591.v1","1975"
"28101","ICPSR","Voice of the People End of Year Survey, 2009","Gallup International Association","http://doi.org/10.3886/ICPSR28101.v1","2009"